How to create a WordPress photo & video grid gallery

WonderPlugin Grid Gallery http://www.wonderplugin.com/wordpress-gridgallery/ is a great way to showcase your images and videos. The plugin supports images, YouTube, Vimeo, mp4 and webm videos. It’s fully responsive, works on iPhone, iPad, Android, Firefox, Chrome, Safari, Opera and Internet Explorer 7/8/9/10/11.